Catalogue no.:	V-1113390
Taxon:	Potamogeton perfoliatus L.
Label:	Potamogeton perfoliatus var. rotundifolius
Family:	Potamogetonaceae
Collector:	Tord Ingmar
Date:	1941 07 15
Country:	Sweden
Landskap:	Uppland
Socken:	Funbo
Locality:	sjön Erkens Funbosjön